buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

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Vehicle Speed Sensor|Description and Operation|Page 336 > < All Technical Service Bulletins for Transmission Position Switch/Sensor:|9071255|Page 332

Skyhawk L4-121 2.0L VIN K TBI (1987)

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Vehicle Speed Sensor: Description and Operation

    The VSS sends a pulsating voltage signal to the ECM, which the ECM converts to MPH. This sensor mainly controls the operation of the Torque
Converter Clutch. (TCC) system.

Vehicle Speed Sensor|Description and Operation|Page 336 > < All Technical Service Bulletins for Transmission Position Switch/Sensor:|9071255|Page 332